NetExec/cme/helpers/misc.py

86 lines
2.6 KiB
Python
Executable File

import random
import string
import re
import inspect
import os
def identify_target_file(target_file):
with open(target_file, 'r') as target_file_handle:
for i, line in enumerate(target_file_handle):
if i == 1:
if line.startswith('<NessusClientData'):
return 'nessus'
elif line.endswith('nmaprun>\n'):
return 'nmap'
return 'unknown'
def gen_random_string(length=10):
return ''.join(random.sample(string.ascii_letters, int(length)))
def validate_ntlm(data):
allowed = re.compile("^[0-9a-f]{32}", re.IGNORECASE)
if allowed.match(data):
return True
else:
return False
def called_from_cmd_args():
for stack in inspect.stack():
if stack[3] == 'print_host_info':
return True
if stack[3] == 'plaintext_login' or stack[3] == 'hash_login' or stack[3] == 'kerberos_login':
return True
if stack[3] == 'call_cmd_args':
return True
return False
# Stolen from https://github.com/pydanny/whichcraft/
def which(cmd, mode=os.F_OK | os.X_OK, path=None):
"""Given a command, mode, and a PATH string, return the path which
conforms to the given mode on the PATH, or None if there is no such
file.
`mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
of os.environ.get("PATH"), or can be overridden with a custom search
path.
Note: This function was backported from the Python 3 source code.
"""
# Check that a given file can be accessed with the correct mode.
# Additionally check that `file` is not a directory, as on Windows
# directories pass the os.access check.
def _access_check(fn, mode):
return (os.path.exists(fn) and os.access(fn, mode) and
not os.path.isdir(fn))
# If we're given a path with a directory part, look it up directly
# rather than referring to PATH directories. This includes checking
# relative to the current directory, e.g. ./script
if os.path.dirname(cmd):
if _access_check(cmd, mode):
return cmd
return None
if path is None:
path = os.environ.get("PATH", os.defpath)
if not path:
return None
path = path.split(os.pathsep)
files = [cmd]
seen = set()
for dir in path:
normdir = os.path.normcase(dir)
if normdir not in seen:
seen.add(normdir)
for thefile in files:
name = os.path.join(dir, thefile)
if _access_check(name, mode):
return name
return None